Quote (HeyMan @ Feb 20 2012 08:49pm)
X,E
for the first one
yes
Quote (AEtheric @ Feb 20 2012 08:51pm)
Not enough information to determine a pattern.
no
Quote (Dept_Hammer @ Feb 20 2012 08:51pm)
1 on the second one
no
Quote (carmelhockey @ Feb 20 2012 08:51pm)
Z replaces X in the 2nd one actually.
yes